<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Signup</title>
</head>
<body>

<form action="/signup" method="post">
      <%= status %> <br>
    username <input type="text" id="username" name="username"> <br>
    password <input type="password" id="password" name="password"> <br>
    <button type="submit" > 提交 </button>
</form>
</body>
</html>